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Replace sprintf call with write!

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This reduces the time for the Rust tests from a few minutes to ~40 seconds.

Also fix some bogus comments which were ported from C++.
This commit is contained in:
ridiculousfish 2023-07-03 16:06:21 -07:00
parent b16f617fb3
commit c48c0bb226
1 changed files with 5 additions and 5 deletions
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10
fish-rust/src/common.rs
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@ -25,6 +25,7 @@ use num_traits::ToPrimitive;
use once_cell::sync::Lazy;
use std::env;
use std::ffi::{CStr, CString, OsString};
use std::fmt::Write;
use std::mem;
use std::ops::{Deref, DerefMut};
use std::os::fd::{AsRawFd, RawFd};
@ -343,14 +344,13 @@ fn escape_string_url(input: &wstr) -> WString {
continue;
}
}
// All other chars need to have their UTF-8 representation encoded in hex.
sprintf!(=> &mut out, "%%%02X"L, byte);
// All other chars need to have their narrow representation encoded in hex.
write!(out, "%{:02X}", byte).expect("Writes to strings cannot fail");
}
out
}
/// Escape a string in a fashion suitable for using as a fish var name. Store the result in out_str.
#[widestrs]
fn escape_string_var(input: &wstr) -> WString {
let mut prev_was_hex_encoded = false;
let narrow = wcs2string(input);
@ -371,8 +371,8 @@ fn escape_string_var(input: &wstr) -> WString {
out.push_str("__");
prev_was_hex_encoded = false;
} else {
// All other chars need to have their UTF-8 representation encoded in hex.
sprintf!(=> &mut out, "_%02X"L, c);
// All other chars need to have their narrow representation encoded in hex.
write!(out, "_{:02X}", c).expect("Writes to strings cannot fail");
prev_was_hex_encoded = true;
}
}